User Manuals: Motoman XRC Series Robot Controller

Manuals and User Guides for Motoman XRC Series Robot Controller. We have 1 Motoman XRC Series Robot Controller manual available for free PDF download: Manual

Motoman XRC Series Manual

Motoman XRC Series Manual (50 pages)

For Spot Welding System with Medar Integrated Weld Control

Brand: Motoman | Category: Controller | Size: 0 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- About this Document
  7
- System Configuration
  8
- Figure 1-1 XRC and Medar Integrated Weld Control
  8
- Figure 1-2 Xrc/Medar Board Interface
  9
- System Components
  10
  - XRC 2001 Controller
    10
  - Robot
    10
  - Servo Robot Gun
    11
  - Medar Integrated Weld Control
    11
  - Water Cooling System
    12
  - Tip Dresser (Optional)
    12
  - Work Cell
    12
- Equipment and Component Specifications
  12
- Reference to Other Documentation
  13
- Customer Service Information
  13
2 Safety

15
- Introduction
  15
- Standard Conventions
  16
- General Safeguarding Tips
  17
- Mechanical Safety Devices
  17
- Installation Safety
  18
- Programming Safety
  18
- Operation Safety
  19
- Maintenance Safety
  20
3 Theory of Operation

21
- Resistance Welding Variables
  21
- The Weld Cycle
  22
- Critical Factors in Resistance Welding
  22
  - Current
    22
  - Figure 3-1 the Weld Cycle
    22
  - Voltage
    23
  - Ohm's Law
    23
  - Figure 3-2 Primary Vs. Secondary Voltage
    23
  - Secondary Resistance
    24
  - Reactance, Resistance, and Power Factor
    24
  - Figure 3-3 Reactance, Impedance, and Power Factor
    24
  - Primary Current
    25
- AC Welding
  25
- Figure 3-4 AC Welding
  25
- DC Welding
  26
- Spot Welding Theory
  26
- Current Control Methods
  30
4 Setup and Operation

33
- Setting up Parameters
  33
- Table 4-1 Medar Timer Parameter List
  33
- Set up
  35
- Simple Weld Condition Files
  36
- Enhanced Weld Schedules
  37
- Figure 4-1 Simple Weld Condition File
  37
- Stepper Condition Files
  38
- Figure 4-2 Enhanced Weld Condition File
  38
- Monitoring Weld Results
  39
5 Troubleshooting

41

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